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2070066171 = 32361491819
BaseRepresentation
bin111101101100010…
…1011001111111011
312100021012020221110
41323120223033323
513214414104141
6541224411403
7102204162225
oct17330531773
95307166843
102070066171
11972553398
12499316b63
1326cb3a034
14158cd7415
15c1b02e16
hex7b62b3fb

2070066171 has 16 divisors (see below), whose sum is σ = 2927312640. Its totient is φ = 1298399520.

The previous prime is 2070066133. The next prime is 2070066203. The reversal of 2070066171 is 1716600702.

It is a happy number.

It is not a de Polignac number, because 2070066171 - 26 = 2070066107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2070076171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241701 + ... + 250118.

It is an arithmetic number, because the mean of its divisors is an integer number (182957040).

Almost surely, 22070066171 is an apocalyptic number.

2070066171 is a deficient number, since it is larger than the sum of its proper divisors (857246469).

2070066171 is a wasteful number, since it uses less digits than its factorization.

2070066171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491906.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 2070066171 is about 45497.9798562530. The cubic root of 2070066171 is about 1274.4654780567.

Adding to 2070066171 its reverse (1716600702), we get a palindrome (3786666873).

The spelling of 2070066171 in words is "two billion, seventy million, sixty-six thousand, one hundred seventy-one".

Divisors: 1 3 23 61 69 183 1403 4209 491819 1475457 11311837 30000959 33935511 90002877 690022057 2070066171